Product Description

BTS7960B H-Bridge 43A High Power Motor Driver Module Overview:

This driver uses BTS7960 chips consisting of a high-power drive module with thermal overcurrent protection. Dual BTS7960 H-bridge driver circuit, with strong drive and brake, effectively isolating the microcontroller and motor driver! High current 43A

Characteristics:

Double BTS7960 large current (43 A) H bridge driver;

5V isolate with MCU, and effectively protect MCU;

Onboard 5V power indicator;

Motor driver output end voltage indication;

Can solder the heat sink;

Definition of PIN:

1. RPWM: Right-turning PWM

2. LPWM: turn left PWM

3. R_EN: enable right turn (high active)

4. L_EN: enable left turn (high active)

5. R_IS: right turn current warning (may leave floating)

6. L_IS: left turn current warning (may leave floating)

7.VDC: (5V)

8.GND

Connections:

Method 1:

VCC: 5V from microcontroller (MCU)

GND: GND of the microcontroller (MCU)

L_PWM: PWM or 5V from microcontroller (MCU) for CCW(CW) towers

R_PWM: PWM or 5V from microcontroller (MCU) for CW(CCW) towers

R_EN and L_EN: 5V from microcontroller (MCU)

Method 2:

VCC: 5V from microcontroller (MCU)

GND: GND of the microcontroller (MCU)

L_PWM: 5V from microcontroller (MCU) for CCW(CW) turns

R_PWM: 5V from microcontroller (MCU) for CW(CCW) turns

R_EN and L_EN: PWM of the microcontroller (MCU)

It only takes four lines from the MCU to the driver module (GND. 5V. PWM1. PWM2);

5V isolation chip power supply (can share with 5V MCU);

Size: 4*5*1.2cm;

Able to reverse the motor forward, two PWM input frequencies up to 25kHZ;

Two heat flows passing through an error signal output;

5V isolated chip power supply (can be shared with 5V MCU), can also use the built-in 5V power supply;

The supply voltage 5.5V to 27V;